1077-47-0Relevant academic research and scientific papers
Phosphorus-fluorine chemistry. XIII. The adduct of nitrosyl fluoride with phenyltetrafluorophosphorane. New fluorophosphates
Schmutzler,Reddy
, p. 191 - 197 (2007/10/04)
Nitrosyl fluoride was found to react with phenyltetrafluorophosphorane to form a solid, thermally unstable 1:1 adduct. Evidence for the formulation of this adduct as a nitrosyl salt, NO+C6H5PF5-, based on various chemical reactions, is presented. The novel fluoroanions, R(Ar)PF5-, together with alkyl(aryl)dialkylaminotrifluorophosphoranes, R(Ar)PF3NR2, are also obtained in the form of stable dialkylammonium salts upon dialkylaminolysis of tetrafluorophosphoranes, R(Ar)PF4. The stereochemistry of the R(Ar)PF5- anions, and of the alkyl(aryl)dialkylaminotrifluorophosphoranes, based on n.m.r. spectroscopic studies, is discussed. In contrast to nitrosyl fluoride, nitryl fluoride reacted with phenyltetrafluorophosphorane with direct nitration of the aromatic ring.
